

@article {7298,
	title = {Drinking water turbidity and pediatric hospital use for gastrointestinal illness in {Philadelphia}.},
	journal = {Epidemiology},
	volume = {8},
	number = {6},
	year = {1997},
	pages = {615{\textendash}620},
	url = {http://journals.lww.com/epidem/Abstract/1997/11000/Drinking_Water_Turbidity_and_Pediatric_Hospital.5.aspx},
	author = {Schwartz, Joel and Levin, Ronnie and Hodge, Knashawn}
}
